- 1. Solutions to: Matrix row multiplication with a quick dos.time? (score: 1)
- Author: Adam Brentnall <a.r.brentnall@maths.soton.ac.uk>
- Date: Wed, 25 Feb 2004 17:39:12 +0000
- Dear users of S-news: Two better ways of dealing with the problem have been suggested: 4. rowSums / colSums e.g. colSums(A*A) or rowSums(t(A)^2) Dos time of function = 0.531s This was suggested by (i
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